html, body{
  background: #f7f8fa;
  width: 100%;
  height: 100%;
}
#app{
    width: 100%;
    height: 100%;
}
.w100{
  width: 100%;
}
.h100{
  height: 100%;
}
.h-calc{
  height: calc(100% - 100px);
  background: #fff;
  overflow-y: scroll;
}
.text-ellipsis{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
